spdlog::error("evslicer {} findSlicesByRange range ({},{}) is not in ({}, {})",selfId,tss,tse,vTsActive[_itss],vTsActive[segHead-1]);
spdlog::error("evslicer {} findSlicesByRange event range ({},{}) is not in recorded range ({}, {})",selfId,this->videoFileTs2Name(tss),this->videoFileTs2Name(tse),this->videoFileTs2Name(vTsActive[_itss]),this->videoFileTs2Name(vTsActive[segHead-1]));